Speaker Two: That's the letter t. It makes the t sound. Speaker One: t, t, tiger. Aahh! Speaker Two: t, t, tractor. Speaker One: That's the letter p. It makes the p ...
When you count to 20, you start at 1 (or zero) and count on until you reach 20. Each number is one more than the last. When you count back from 20, you start at 20 and count back until you reach 1 (or ...
13 volumes : 28 cm 13 volumes : 28 cm Grade 8 Student texts, mod. 1 through 7, in 7 volumes. Teacher's editions, mod. 1 through 7, in 6 volumes Module 1 : Integer exponents and scientific notation -- ...
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