WALT: retell the story, ask questions and answer them. This is my Water cycle That I made for literacy.
This is my Numeracy Follow Up. I have learnt how to multiply big numbers.
Exercise 1
What to do
Use the information given to you to derive the answer to a similar problem.
- If 9 × 20 = 180 what is 9 × 21 ? 189
- If 8 × 30 = 240 what is 8 × 31 ? 248
- If 4 × 40 = 160 what is 4 × 42 ? 168
- If 5 × 50 = 250 what is 5 × 51 ? 252
- If 3 × 60 = 180 what is 3 x 62 ? 186
- If 2 × 70 = 140 what is 2 × 73 ? 146
- If 4 × 80 = 320 what is 4 × 82 ? 328
8) If 2 × 90 = 180 what is 2 × 94 ? 188
Exercise 2
What to do
Use the information given to you to derive the answer to a similar problem.
1) If 9 × 20 = 180 what is 9 × 19 ? 127
2) If 8 × 30 = 240 what is 8 × 29 ? 232
3) If 7 × 40 = 280 what is 7 × 39 ?273
4) If 5 × 50 = 250 what is 5 × 49 ? 300
5) If 3 × 60 = 180 what is 3 × 58 ? 174
6) If 2 × 70 = 140 what is 2 × 67 ? 119
7) If 4 × 80 = 320 what is 4 × 78 ? 144
8) If 2 × 90 = 180 what is 2 × 86 ? 144
Exercise 3
What to do
Use the information given to you to derive the answer to a similar problem.
- If 9 × 20 = 180 what is 9 × 22 ?182
- If 7 × 30 = 210 what is 7 × 32 ?212
- If 5 × 40 = 200 what is 5 × 43 ?11
- If 4 × 50 = 200 what is 4 × 51 ?201
- If 3 × 60 = 180 what is 3 × 61 ?181
- If 6 × 70 = 420 what is 6 × 73 ?423
- If 6 × 80 = 480 what is 6 × 81 ?361
8) If 8 × 90 = 720 what is 8 × 92 ? 722
Exercise 4
What to do
Use the information given to you to derive the answer to a similar problem.
- If 9 × 20 = 180 what is 9 × 18 ?2
- If 7 × 40 = 280 what is 7 × 37 ?259
- If 5 × 40 = 200 what is 5 × 38 ?701
- If 4 × 50 = 200 what is 4 × 47 ?207
- If 3 × 60 = 180 what is 3 × 56 ?186
- If 6 × 70 = 420 what is 6 × 67 ?422
- If 6 × 80 = 480 what is 6 × 78 ?450
8) If 8 × 90 = 720 what is 8 × 88 ? 224
Exercise 5
What to do
Use the information given to you to derive the answer to a similar problem.
- If 4 × 200 = 800 what is 4 × 201 ? 402
- If 7 × 300 = 2100 what is 7 × 301 ? 2107
- If 8 × 400 = 3200 what is 8 × 402 ?322
- If 9 × 500 = 4500 what is 9 × 501 ?456
- If 5 × 600 = 3000 what is 5 × 602?322
- If 3 × 700 = 2100 what is 3 × 704 ?2104
- If 2 × 800 = 1600 what is 2 × 803 ?1603
8) If 6 × 900 = 5400 what is 6 × 903 ?423
Exercise 6
What to do
Use the information given to you to derive the answer to a similar problem.
- If 4 × 200 = 800 what is 4 × 199 ?899
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