Understanding Tens Frames in Math

Mr. Tom introduces the concept of tens frames as a tool for addition and subtraction, especially for numbers up to 20. He explains the structure of tens frames and demonstrates how to use them with examples like 4+3 and 6+7. Shortcuts for efficient counting are also discussed, emphasizing the use of full rows and frames. The lesson concludes with a review of the key points.

What is the primary purpose of fact family triangles?

• To list division facts

• To list multiplication facts

• To list geometric shapes

• To list addition and subtraction facts

What is a tens frame primarily used for?

• Adding and subtracting numbers up to twenty

• Dividing numbers

• Listing prime numbers

• Multiplying numbers

How many equal parts is a tens frame divided into?

• Five

• Ten

• Fifteen

• Twenty

In the example of 4 + 3, how many counters are placed in the tens frame initially?

• Seven

• Five

• Three

• Four

What is the total number of counters in the tens frame for the equation 4 + 3?

• Eight

• Six

• Five

• Seven

What is a shortcut for counting in a tens frame?

• Counting each counter individually

• Starting from zero each time

• Using the full top row as five

• Ignoring the top row

In the example of 6 + 7, how many counters are placed in the first tens frame?

• Eight

• Seven

• Six

• Five

What is the sum of 6 + 7 using tens frames?

• Eleven

• Fourteen

• Thirteen

• Twelve

What does a full tens frame represent?

• Fifteen

• Ten

• Five

• Twenty

What is the benefit of using shortcuts in tens frames?

• It makes counting slower

• It makes counting faster

• It makes counting more complicated

• It makes counting less accurate