Wed-Ness-Day Wiffles

State the value of the numeral in the diagram.

Hint: draw a place value chart 😉

(a)  

Tags

CCSS.4.NBT.A.2

What is the value of the rectangle?

(a)  

Answer explanation

Think of your tables facts!

Where do you see 64 in your times tables.

In the 8 times tables!

8 x 8 = 64

Tags

CCSS.6.EE.A.1

Which number statement below does NOT describe the calculation shown.

• 325 x 27

• 325 x 7

• (300 + 20 + 5) x 7

• (300 x 7) + (20 x 7) + (5 x 7)

Answer explanation

Duuuuude

Classic Distributive Law using the chocolate bar model!

Break up the big number to make multiplication easier!

Tags

CCSS.4.NBT.B.5

Calculate 279 x 3

(a)  

Answer explanation

We can break up BIG numbers to make multiplication easier!

You can work out

200 x 3 = 600

70 x 3 = 210

9 x 3 = 27

Add all three parts together!

Tags

CCSS.4.NBT.B.5

Calculate: 875 ÷ 7

(a)  

Answer explanation

BREAK IT UP!

8 ---- 7 ---- 5

First work out 8 ÷ 7 = 1 r1

Keep the 1 then yeet the remainder over to the 7

So now we work out

17 ÷ 7 = 2 r 3

Keep the 2 then yeet the remainder over to the 5

So now we work out

35 ÷ 7 = 5

Keep the 5 and we're all done

Tags

CCSS.4.NBT.B.6

Answer explanation

Draw a picture of 7/9.

Then cross out 3 parts!

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Answer explanation

Draw a whole cut into 8 parts.

Colour in 3 parts to make up 3/8.

Now colour in one more part as we add 1/8 to it.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How many hundreds make up 43 928?

• 4

• 43

• 439

• 4 392

Answer explanation

Any place value smaller than the HUNDREDS place as got to go!

So cut off the Tens and Ones.

What's left is your answer

Tags

CCSS.2.NBT.A.1B

Use < or = or > to complete make the statement correct

$0.63 _____ $0.36

• >

• =

• <

Tags

CCSS.4.NF.C.7

Answer explanation

Fractions are DIVISION!!

500 ÷ 5

OR

If I had to cut 500 into 5 equal parts, what is the value of each part?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C