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M_G4.07.pptx
Cut a sheet of paper into 6 equal pieces.
1
Math 4.07
2
Find
3
Multiply
20 bears in each box
4
Multiply
20 bears in each box
5
Multiply
20 bears in each box
6
Multiply
20 bears in each box
7
Add and Subtract
8
Add and Subtract
19 + 1= 19 + 2= 19 + 3=
19 - 1= 19 - 2= 19 - 3=
999 + 1= 999 + 2= 999 + 3=
900 - 1= 900 - 2= 900 - 3=
9
Add and Subtract
Jane had 15 m. and 20 m. He bought a pen for 30 m. How much money does Jane have left?
10
Add and Subtract
The book has 180 pages. On the first day, the student read 52 pages, on the second day, 28 pages. How many pages does he have left to read?
Solve the problem in different ways.
11
Add and Subtract
There are 120 seats in 2 cars of the train. How many seats are in 7 such cars? in 10 such wagons?
12
Cards
1×5= | 1×4= | 2×4= | 6×4= |
2×5= | 2×4= | 4×2= | 4×6= |
3×5= | 3×4= | 2×3= | 7×4= |
4×5= | 4×4= | 3×2= | 4×7= |
5×5= | 5×4= | 3×4= | 3×7= |
6×5= | 6×4= | 4×3= | 7×3= |
7×5= | 7×4= | 4×4= | 6×3= |
8×5= | 8×4= | 5×4= | 3×6= |
9×5= | 9×4= | 4×5= | 9×4= |
10×5= | 10×4= | 4×10= | |
13
Multiply
12 ×5
23 ×5
29 ×5
209 ×5
299 ×5
14
Cards
1×4= | 7×4= | 9×4= | 5×4= |
2×4= | 8×4= | 2×4= | 8×4= |
3×4= | 10×4= | 5×4= | 4×4= |
4×4= | 6×4= | 7×4= | 3×4= |
5×4= | 8×4= | 6×4= | |
6×4= | 3×4= | 9×4= | 8×4= |
7×4= | 9×4= | 4×4= | 6×4= |
8×4= | 6×4= | 7×4= | |
9×4= | 4×4= | 7×4= | 9×4= |
10×4= | 8×4= | ||
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