Math Grade 4 L17

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  • pptx
  • 01.12.2022
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Plus & Minus
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1

Window

What silhouette will be visible at a sunset?

2

The Line

The figure shows a rectangle made up of squares of three different sizes. The length of the side of the smallest square is 1. What are lengths of the green and brown highlighted lines? Which one is longer?

3

Plus & Minus

A store had 324 umbrellas for sale.
One rainy day people bought 79 of those umbrellas.
How many umbrellas did the store have left?

4

Plus & Minus

In one day 286 leaves fell from a tree.
The next day 86 leaves fell from that tree.
How many leaves fell from the tree in the two days?

5

Plus & Minus

Candy helped her supervisor count two boxes of pencils.
There were 200 pencils in one box and 300 pencils in the other box.
How many pencils in all were in the boxes?

6

Plus & Minus

Booker helped his supervisor count 500 pencils in two boxes.
He counted 300 pencils in one box.
How many pencils were in the other box?

7

Plus & Minus

Klary’s family went on a trip. They drove 400 miles the first week and 600 miles the second week.
How many miles in all did they drive?

8

Plus & Minus

Klary and her family drove 2 000 miles on a two-week trip.
The first week they drove 700 miles.
How many miles did they drive the second week?

9

Cards

7×⬜=35

⬜×3=15

⬜×5=30

2×⬜=10

5×4=⬜

⬜×9=45

9×⬜=⬜

8×5=⬜

⬜×5=5

10×⬜=50

7×⬜=28

⬜×4=24

⬜×4=40

5×⬜=20

8×4=⬜

⬜×4=8

9×⬜=⬜

1×4=⬜

⬜×3=12

10×⬜=40

10

Hide and seek

11

Hide and seek