MS21 Understand multiplication as repeated addition€¦ · · 2015-08-14Understand...
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NUMERACYNINJAS.ORG ©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill. Day 1 Q Question Answer 1 15 = ☐ × 15 2 4 + 4 + 4 + 4 = ☐ × 4 3 80 + 80 + 80 + 80 = 80 × ☐ 4 63 + 63 + 63 = 63 × ☐ 5 15 = ☐ × 15 6 46 + 46 + 46 + 46 = ☐ × 46 7 41 + 41 = 41 × ☐ 8 71 + 71 + 71 + 71 + 71 = ☐ × 71 9 19 + 19 + 19 + 19 + 19 = ☐ × 19 10 71 + 71 + 71 + 71 + 71 = ☐ × 71 Day 3 Q Question Answer 1 91 + 91 + 91 + 91 = 91 × ☐ 2 13 + 13 + 13 = 13 × ☐ 3 51 + 51 = ☐ × 51 4 28 = 28 × ☐ 5 11 = ☐ × 11 6 99 + 99 + 99 + 99 + 99 = ☐ × 99 7 6 = ☐ × 6 8 17 + 17 + 17 + 17 + 17 = ☐ × 17 9 83 + 83 = 83 × ☐ 10 11 + 11 + 11 + 11 + 11 = 11 × ☐ Day 2 Q Question Answer 1 11 + 11 = 11 × ☐ 2 97 + 97 = ☐ × 97 3 53 + 53 = 53 × ☐ 4 77 + 77 + 77 = ☐ × 77 5 29 + 29 + 29 = ☐ × 29 6 42 = ☐ × 42 7 77 + 77 + 77 = ☐ × 77 8 90 + 90 + 90 + 90 = 90 × ☐ 9 66 + 66 + 66 + 66 + 66 = 66 × ☐ 10 38 + 38 + 38 + 38 + 38 = ☐ × 38 Day 4 Q Question Answer 1 64 + 64 + 64 = 64 × ☐ 2 98 + 98 = ☐ × 98 3 39 + 39 + 39 + 39 = 39 × ☐ 4 26 + 26 + 26 + 26 = 26 × ☐ 5 53 + 53 + 53 + 53 = ☐ × 53 6 78 + 78 = 78 × ☐ 7 29 + 29 + 29 = ☐ × 29 8 99 + 99 + 99 = ☐ × 99 9 4 + 4 + 4 + 4 + 4 = 4 × ☐ 10 23 + 23 = ☐ × 23
Transcript of MS21 Understand multiplication as repeated addition€¦ · · 2015-08-14Understand...
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 1 Q Question Answer 1 15 = ☐ × 15 2 4 + 4 + 4 + 4 = ☐ × 4 3 80 + 80 + 80 + 80 = 80 × ☐ 4 63 + 63 + 63 = 63 × ☐ 5 15 = ☐ × 15 6 46 + 46 + 46 + 46 = ☐ × 46 7 41 + 41 = 41 × ☐ 8 71 + 71 + 71 + 71 + 71 = ☐ × 71 9 19 + 19 + 19 + 19 + 19 = ☐ × 19 10 71 + 71 + 71 + 71 + 71 = ☐ × 71 Day 3 Q Question Answer 1 91 + 91 + 91 + 91 = 91 × ☐ 2 13 + 13 + 13 = 13 × ☐ 3 51 + 51 = ☐ × 51 4 28 = 28 × ☐ 5 11 = ☐ × 11 6 99 + 99 + 99 + 99 + 99 = ☐ × 99 7 6 = ☐ × 6 8 17 + 17 + 17 + 17 + 17 = ☐ × 17 9 83 + 83 = 83 × ☐ 10 11 + 11 + 11 + 11 + 11 = 11 × ☐
Day 2 Q Question Answer 1 11 + 11 = 11 × ☐ 2 97 + 97 = ☐ × 97 3 53 + 53 = 53 × ☐ 4 77 + 77 + 77 = ☐ × 77 5 29 + 29 + 29 = ☐ × 29 6 42 = ☐ × 42 7 77 + 77 + 77 = ☐ × 77 8 90 + 90 + 90 + 90 = 90 × ☐ 9 66 + 66 + 66 + 66 + 66 = 66 × ☐ 10 38 + 38 + 38 + 38 + 38 = ☐ × 38 Day 4 Q Question Answer 1 64 + 64 + 64 = 64 × ☐ 2 98 + 98 = ☐ × 98 3 39 + 39 + 39 + 39 = 39 × ☐ 4 26 + 26 + 26 + 26 = 26 × ☐ 5 53 + 53 + 53 + 53 = ☐ × 53 6 78 + 78 = 78 × ☐ 7 29 + 29 + 29 = ☐ × 29 8 99 + 99 + 99 = ☐ × 99 9 4 + 4 + 4 + 4 + 4 = 4 × ☐ 10 23 + 23 = ☐ × 23
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 5 Q Question Answer 1 13 + 13 + 13 = 13 × ☐ 2 36 + 36 + 36 + 36 + 36 = 36 × ☐ 3 2 + 2 + 2 + 2 + 2 = 2 × ☐ 4 69 + 69 + 69 + 69 = 69 × ☐ 5 33 + 33 + 33 = ☐ × 33 6 9 + 9 + 9 + 9 = 9 × ☐ 7 66 + 66 + 66 + 66 = ☐ × 66 8 26 + 26 + 26 + 26 + 26 = 26 × ☐ 9 92 + 92 + 92 + 92 = 92 × ☐ 10 94 + 94 + 94 = ☐ × 94 Day 7 Q Question Answer 1 63 + 63 = ☐ × 63 2 68 + 68 = 68 × ☐ 3 29 = 29 × ☐ 4 58 + 58 + 58 + 58 + 58 = 58 × ☐ 5 68 + 68 = ☐ × 68 6 35 + 35 + 35 + 35 + 35 = ☐ × 35 7 63 + 63 + 63 = 63 × ☐ 8 39 = 39 × ☐ 9 5 + 5 + 5 = ☐ × 5 10 94 + 94 + 94 = 94 × ☐
Day 6 Q Question Answer 1 46 + 46 = 46 × ☐ 2 52 = ☐ × 52 3 1 + 1 = 1 × ☐ 4 50 + 50 + 50 + 50 = ☐ × 50 5 94 + 94 + 94 = ☐ × 94 6 64 + 64 + 64 + 64 + 64 = 64 × ☐ 7 67 + 67 = 67 × ☐ 8 3 + 3 + 3 + 3 + 3 = ☐ × 3 9 96 + 96 + 96 = ☐ × 96 10 47 + 47 + 47 + 47 + 47 = 47 × ☐ Day 8 Q Question Answer 1 98 + 98 = 98 × ☐ 2 40 + 40 + 40 + 40 = 40 × ☐ 3 79 + 79 + 79 + 79 = 79 × ☐ 4 32 + 32 + 32 = 32 × ☐ 5 21 + 21 + 21 + 21 + 21 = ☐ × 21 6 47 + 47 + 47 + 47 + 47 = ☐ × 47 7 51 + 51 = 51 × ☐ 8 22 = ☐ × 22 9 69 + 69 + 69 + 69 = ☐ × 69 10 69 + 69 + 69 + 69 + 69 = 69 × ☐
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 9 Q Question Answer 1 96 + 96 = 96 × ☐ 2 68 = 68 × ☐ 3 85 + 85 + 85 + 85 + 85 = 85 × ☐ 4 59 + 59 + 59 = 59 × ☐ 5 20 = ☐ × 20 6 92 = ☐ × 92 7 79 + 79 + 79 + 79 = ☐ × 79 8 18 = 18 × ☐ 9 6 + 6 + 6 + 6 = 6 × ☐ 10 12 + 12 + 12 + 12 + 12 = 12 × ☐
Day 10 Q Question Answer 1 59 + 59 + 59 = 59 × ☐ 2 85 + 85 + 85 + 85 = 85 × ☐ 3 33 + 33 + 33 + 33 + 33 = 33 × ☐ 4 16 + 16 + 16 + 16 + 16 = ☐ × 16 5 75 + 75 = ☐ × 75 6 5 = ☐ × 5 7 76 + 76 = 76 × ☐ 8 82 + 82 + 82 + 82 + 82 = 82 × ☐ 9 67 + 67 + 67 = ☐ × 67 10 7 + 7 + 7 + 7 = ☐ × 7
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 1 Q Question Answer 1 15 = ☐ × 15 1 2 4 + 4 + 4 + 4 = ☐ × 4 4 3 80 + 80 + 80 + 80 = 80 × ☐ 4 4 63 + 63 + 63 = 63 × ☐ 3 5 15 = ☐ × 15 1 6 46 + 46 + 46 + 46 = ☐ × 46 4 7 41 + 41 = 41 × ☐ 2 8 71 + 71 + 71 + 71 + 71 = ☐ × 71 5 9 19 + 19 + 19 + 19 + 19 = ☐ × 19 5 10 71 + 71 + 71 + 71 + 71 = ☐ × 71 5 Day 3 Q Question Answer 1 91 + 91 + 91 + 91 = 91 × ☐ 4 2 13 + 13 + 13 = 13 × ☐ 3 3 51 + 51 = ☐ × 51 2 4 28 = 28 × ☐ 1 5 11 = ☐ × 11 1 6 99 + 99 + 99 + 99 + 99 = ☐ × 99 5 7 6 = ☐ × 6 1 8 17 + 17 + 17 + 17 + 17 = ☐ × 17 5 9 83 + 83 = 83 × ☐ 2 10 11 + 11 + 11 + 11 + 11 = 11 × ☐ 5
Day 2 Q Question Answer 1 11 + 11 = 11 × ☐ 2 2 97 + 97 = ☐ × 97 2 3 53 + 53 = 53 × ☐ 2 4 77 + 77 + 77 = ☐ × 77 3 5 29 + 29 + 29 = ☐ × 29 3 6 42 = ☐ × 42 1 7 77 + 77 + 77 = ☐ × 77 3 8 90 + 90 + 90 + 90 = 90 × ☐ 4 9 66 + 66 + 66 + 66 + 66 = 66 × ☐ 5 10 38 + 38 + 38 + 38 + 38 = ☐ × 38 5 Day 4 Q Question Answer 1 64 + 64 + 64 = 64 × ☐ 3 2 98 + 98 = ☐ × 98 2 3 39 + 39 + 39 + 39 = 39 × ☐ 4 4 26 + 26 + 26 + 26 = 26 × ☐ 4 5 53 + 53 + 53 + 53 = ☐ × 53 4 6 78 + 78 = 78 × ☐ 2 7 29 + 29 + 29 = ☐ × 29 3 8 99 + 99 + 99 = ☐ × 99 3 9 4 + 4 + 4 + 4 + 4 = 4 × ☐ 5 10 23 + 23 = ☐ × 23 2
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 5 Q Question Answer 1 13 + 13 + 13 = 13 × ☐ 3 2 36 + 36 + 36 + 36 + 36 = 36 × ☐ 5 3 2 + 2 + 2 + 2 + 2 = 2 × ☐ 5 4 69 + 69 + 69 + 69 = 69 × ☐ 4 5 33 + 33 + 33 = ☐ × 33 3 6 9 + 9 + 9 + 9 = 9 × ☐ 4 7 66 + 66 + 66 + 66 = ☐ × 66 4 8 26 + 26 + 26 + 26 + 26 = 26 × ☐ 5 9 92 + 92 + 92 + 92 = 92 × ☐ 4 10 94 + 94 + 94 = ☐ × 94 3 Day 7 Q Question Answer 1 63 + 63 = ☐ × 63 2 2 68 + 68 = 68 × ☐ 2 3 29 = 29 × ☐ 1 4 58 + 58 + 58 + 58 + 58 = 58 × ☐ 5 5 68 + 68 = ☐ × 68 2 6 35 + 35 + 35 + 35 + 35 = ☐ × 35 5 7 63 + 63 + 63 = 63 × ☐ 3 8 39 = 39 × ☐ 1 9 5 + 5 + 5 = ☐ × 5 3 10 94 + 94 + 94 = 94 × ☐ 3
Day 6 Q Question Answer 1 46 + 46 = 46 × ☐ 2 2 52 = ☐ × 52 1 3 1 + 1 = 1 × ☐ 2 4 50 + 50 + 50 + 50 = ☐ × 50 4 5 94 + 94 + 94 = ☐ × 94 3 6 64 + 64 + 64 + 64 + 64 = 64 × ☐ 5 7 67 + 67 = 67 × ☐ 2 8 3 + 3 + 3 + 3 + 3 = ☐ × 3 5 9 96 + 96 + 96 = ☐ × 96 3 10 47 + 47 + 47 + 47 + 47 = 47 × ☐ 5 Day 8 Q Question Answer 1 98 + 98 = 98 × ☐ 2 2 40 + 40 + 40 + 40 = 40 × ☐ 4 3 79 + 79 + 79 + 79 = 79 × ☐ 4 4 32 + 32 + 32 = 32 × ☐ 3 5 21 + 21 + 21 + 21 + 21 = ☐ × 21 5 6 47 + 47 + 47 + 47 + 47 = ☐ × 47 5 7 51 + 51 = 51 × ☐ 2 8 22 = ☐ × 22 1 9 69 + 69 + 69 + 69 = ☐ × 69 4 10 69 + 69 + 69 + 69 + 69 = 69 × ☐ 5
N U M E R A C Y N I N J A S . O R G © 2 0 1 5 N U M E R A C Y N I N J A S . A L L R I G H T S R E S E R V E D
Understand Multiplication As Repeated Addition Mental Strategies Complete the daily exercises to focus on improving this skill.
Day 9 Q Question Answer 1 96 + 96 = 96 × ☐ 2 2 68 = 68 × ☐ 1 3 85 + 85 + 85 + 85 + 85 = 85 × ☐ 5 4 59 + 59 + 59 = 59 × ☐ 3 5 20 = ☐ × 20 1 6 92 = ☐ × 92 1 7 79 + 79 + 79 + 79 = ☐ × 79 4 8 18 = 18 × ☐ 1 9 6 + 6 + 6 + 6 = 6 × ☐ 4 10 12 + 12 + 12 + 12 + 12 = 12 × ☐ 5
Day 10 Q Question Answer 1 59 + 59 + 59 = 59 × ☐ 3 2 85 + 85 + 85 + 85 = 85 × ☐ 4 3 33 + 33 + 33 + 33 + 33 = 33 × ☐ 5 4 16 + 16 + 16 + 16 + 16 = ☐ × 16 5 5 75 + 75 = ☐ × 75 2 6 5 = ☐ × 5 1 7 76 + 76 = 76 × ☐ 2 8 82 + 82 + 82 + 82 + 82 = 82 × ☐ 5 9 67 + 67 + 67 = ☐ × 67 3 10 7 + 7 + 7 + 7 = ☐ × 7 4
