# Lesson Worksheet: Tens and Ones Mathematics

In this worksheet, we will practice using groups of ones and tens to represent numbers and regrouping ones to tens.

**Q1: **

Write the number that has 7 tens and 6 ones.

**Q2: **

Which number does 9 ones and 7 tens make?

**Q3: **

Layan has 23 ones.

Pick the group that shows this number as tens and ones.

- A
- B
- C

**Q4: **

Joud used base ten blocks to make a number.

How many ones are there?

What is the number?

**Q5: **

Candy canes are sold in packs of 10 and as single candy canes.

Fatima needs 14 for her party.

How many packs and singles does she need to buy from the store?

- A1 pack of ten and 4 singles
- B10 packs of ten and 4 singles
- C4 packs of ten and 1 single

**Q6: **

Fawaz needs to buy 17 oranges.

Pick one way to buy 17 oranges.

- A
- B
- C

What part of the picture matches the digit 1 in 17?

- A1 bag of 10 oranges
- B7 bags of 10 oranges
- C1 bag of 7 oranges

What part of the picture matches the digit 7 in 17?

- A70 extra oranges that are not in a bag
- B7 extra oranges that are not in a bag
- C7 bags of 10 oranges

**Q7: **

Maryam used counters to show a number.

Pick the cards that show how many counters there are.

- A
- B
- C

Pick the number.

- A
- B
- C

**Q8: **

Naser and Abeer both have 48 cubes. They want to find different ways to make 48.

Look at how Naser decomposed 48 into tens and ones.

What is the missing part in this part-whole model?

Look at how Abeer decomposed 48 into tens and ones.

What is the missing part in this part-whole model?

If you only make 2 groups of ten, what is the missing part in this part-whole model?

**Q9: **

How many tens and ones are in the number 32?

- A3 tens and 2 ones
- B2 tens and 3 ones
- C30 tens and 2 ones

**Q10: **

A teacher described a number on the board. Which group got the number correct?

- AGroup 2
- BGroup 1